<!DOCTYPE html>
<html lang="en">

<head>
  <meta charset="UTF-8">
  <meta http-equiv="X-UA-Compatible" content="IE=edge">
  <meta name="viewport" content="width=device-width, initial-scale=1.0">
  <title>管理端</title>
  <link rel="shortcut icon" href="../../images/favicon.ico">
  <!-- 引入样式 -->
  <link rel="stylesheet" href="../../plugins/element-ui/index.css" />
  <link rel="stylesheet" href="../../styles/common.css">
  <link rel="stylesheet" href="../../styles/login.css">
  <link rel="stylesheet" href="../../styles/icon/iconfont.css" />
  <style>
    .body{
      min-width: 1366px;
    }
  </style>

</head>

<body>
<div class="login" id="login-app">
  <div class="login-box">
    <img src="../../images/back.jpg" alt="">
    <div class="login-form">
      <el-form ref="loginForm" :model="loginForm" :rules="loginRules" >
        <div class="login-form-title">
          <img src="../../images/th.jpg" style="width:150px;height:80px;border-radius: 50%" alt="" />
        </div>
        <el-form-item prop="username">
          <el-input v-model="loginForm.username" type="text" auto-complete="off" placeholder="账号" maxlength="20"
                    prefix-icon="iconfont icon-user" />
        </el-form-item>
        <el-form-item prop="password">
          <el-input v-model="loginForm.password" type="password" placeholder="密码" prefix-icon="iconfont icon-lock" maxlength="20"
                    @keyup.enter.native="handleLogin" />
        </el-form-item>
        <el-form-item style="width:100%;">
          <el-button :loading="loading" class="login-btn" size="medium" type="primary" style="width:100%;"
                     @click.native.prevent="handleLogin">
            <span v-if="!loading">登录</span>
            <span v-else>登录中...</span>
          </el-button>
        </el-form-item>
      </el-form>
    </div>
  </div>
</div>

<!-- 开发环境版本，包含了有帮助的命令行警告 -->
<script src="../../js/vue.js"></script>
<!-- 引入组件库 -->
<script src="../../plugins/element-ui/index.js"></script>
<!-- 引入axios -->
<script src="../../js/axios.min.js"></script>
<script src="../js/request.js"></script>
<script src="../js/validate.js"></script>
<script src="../js/login.js"></script>

<script>
  new Vue({
    el: '#login-app',
    data() {
      return {
        loginForm:{
          username: 'admin',
          password: '123456'
        },
        loading: false
      }
    },
    computed: {
      loginRules() {
        const validateUsername = (rule, value, callback) => {
          if (value.length < 1 ) {
            callback(new Error('请输入用户名'))
          } else {
            callback()
          }
        }
        const validatePassword = (rule, value, callback) => {
          if (value.length < 6) {
            callback(new Error('密码必须在6位以上'))
          } else {
            callback()
          }
        }
        return {
          'username': [{ 'validator': validateUsername, 'trigger': 'blur' }],
          'password': [{ 'validator': validatePassword, 'trigger': 'blur' }]
        }
      }
    },
    methods: {
      async handleLogin() {
        this.$refs.loginForm.validate(async (valid) => {
          if (valid) {
            this.loading = true
            let res = await loginApi(this.loginForm)
            if (String(res.code) === '1') {
              localStorage.setItem('userInfo',JSON.stringify(res.data))
              window.location.href= 'index.html'
            } else {
              this.$message.error(res.msg)
              this.loading = false
            }
          }
        })
      }
    }
  })
</script>
</body>

</html>
